Seiko Cal. 5644 - 220

This Hand-Winding model from 1997 features a 36mm Titanium case. It features a Green dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-58895a3893e0]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1997

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